I would say a), c) and d) all represent potential ethical issues and becoming aware of the mistake and misquote means that they must be reported immediately ie use full disclosure and for referring a friend for a job interview could be considered conflict of interest.
<span>B) Miguel loves the arts: attending theater shows, poetry readings, and hearing the symphony.
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The correct answer is option D: challenging assumptions.
Jennifer clearly shows the technique of challenging assumptions, as she tries to challenge her interlocutor. She wants to make him think new ideas based on new perspectives that could be obtained from the use of this technique.
The aim of this discussion technique is to create new thinking habits. Thus, it can help to create new solutions on a given topic.